Can I vibe code StockTrim?

Build a full-stack Node.js/TypeScript inventory forecasting dashboard for a single Shopify store. 1. SYSTEM ARCHITECTURE: Use Next.js App Router, Tailwind CSS, PostgreSQL, and Prisma ORM. Schedule a daily background worker (using BullMQ or Node-cron) to ingest historical orders and current stock via Shopify Admin REST API. 2. DATA MODEL: Create models for Product (id, shopifyProductId, sku, title, currentStock, leadTimeDays, safetyStockDays, supplierId), Supplier (id, name, email, minOrderQty), OrderItem (id, sku, quantity, createdAt), and Forecast (id, productId, targetDate, predictedDemand, reorderPoint, recommendedOrderQty). 3. FORECASTING ENGINE: Implement a demand calculation module in TypeScript. Compute daily sales velocity over 30, 60, and 90-day windows. Adjust velocity for days out of stock (where currentStock was 0). Calculate Safety Stock = (Max Daily Sales * Max Lead Time) - (Average Daily Sales * Average Lead Time). Calculate Reorder Point = (Average Daily Sales * Lead Time Days) + Safety Stock. If currentStock <= Reorder Point, calculate recommended order quantity rounding up to the supplier's Minimum Order Quantity. 4. PURCHASE ORDER GENERATOR: Build UI table showing all SKUs with current stock, forecasted daily run-rate, days of stock remaining, and suggested reorder flag. Add a multi-select interface to auto-generate a downloadable PDF Purchase Order for selected suppliers. 5. EDGE CASES: Handle missing lead time data by defaulting to 14 days. Filter out refunded/cancelled orders from velocity calculations. Plain text output only.

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